问：“预期类型” [英] Q: "Type Expected"
问题描述
嗨
我正在尝试使用我在表格中写过的课程。不幸的是，当我用
写下类似的东西：
Public x As New myClass
我得到编译时间错误：类型预期。实际上，波浪形是指波浪形。蓝色
行确实出现在myClass下面，所以我把它放了一半。但是，我写了
在表格中输入myClass
所以我认为它会起作用。
有人可以帮忙吗？我显然错过了一些明显的东西。
Geoff
Hi
I''m trying to use a class that I''ve written in a form. Unfortunately, when I
write something like:
Public x As New myClass
I get the compile time error: "Type Expected". Indeed, the "squiggly" blue
line does appear under myClass so I half expeced it. However, I had written
Imports myClass
in the form so I thought it would work.
Can anybody help? I''m obviously missing something obvious.
Geoff
推荐答案
Geoff，
MyClass是一个保留字，你不能命名一个类与保留的
字相同而没有转义字。它，在VB.NET中，您使用方括号[]来转义
关键字。
类似于：
公共班级[MyClass]
结束班级
公共x为新[MyClass]
希望这有助于
Jay
" Geoff Jones" <无******** @ email.com>在留言中写道
news：41 ********************** @ news.dial.pipex.com。 ..
Geoff,
"MyClass" is a reserved word, you cannot name a class the same as a reserved
word without "escaping" it, in VB.NET you use square brackets [] to "escape"
keywords.
Something like:
Public Class [MyClass]
End Class
Public x As New [MyClass]
Hope this helps
Jay
"Geoff Jones" <no********@email.com> wrote in message
news:41**********************@news.dial.pipex.com. ..
嗨
我正在尝试使用我在表单中编写的类。不幸的是，当我写下这样的内容时：
公共x作为新的myClass
我得到编译时错误：Type Expected。实际上，波浪形是指波浪形。蓝色
线确实出现在myClass下面，所以我把它放了一半。但是，我已经在表格中写了
进口myClass
所以我认为它会起作用。
有人可以帮忙吗？我显然错过了一些明显的东西。
Geoff
Hi
I''m trying to use a class that I''ve written in a form. Unfortunately, when
I write something like:
Public x As New myClass
I get the compile time error: "Type Expected". Indeed, the "squiggly" blue
line does appear under myClass so I half expeced it. However, I had
written
Imports myClass
in the form so I thought it would work.
Can anybody help? I''m obviously missing something obvious.
Geoff
啊，对不起周杰伦，但我误导了你。实际上我打电话给全班：
SmoothProgressBar
它仍然可以:(即我输入myClass以期简化
件事。抱歉。
Geoff
" Jay B. Harlow [MVP - Outlook]" < Ja ************ @ msn.com>在留言中写道
新闻：uV ************** @ TK2MSFTNGP14 .phx.gbl ...
Ah, sorry Jay, but I mislead you. Actually I''ve called the class:
SmoothProgressBar
and it still does it :( i.e. I typed myClass in the hope of simplifying
things. Sorry.
Geoff
"Jay B. Harlow [MVP - Outlook]" <Ja************@msn.com> wrote in message
news:uV**************@TK2MSFTNGP14.phx.gbl...
Geoff，
MyClass是一个保留字，你不能将一个类命名为
保留字，而不是转义。它，在VB.NET中你使用方括号[]
来转义关键字。
公共类[MyClass]
结束课
公共x作为新[MyClass]
希望这有帮助
杰伊
杰夫琼斯< no ********@email.com>在留言中写道
新闻：41 ********************** @ news.dial。 pipex.com .. ..
Geoff,
"MyClass" is a reserved word, you cannot name a class the same as a
reserved word without "escaping" it, in VB.NET you use square brackets []
to "escape" keywords.
Something like:
Public Class [MyClass]
End Class
Public x As New [MyClass]
Hope this helps
Jay
"Geoff Jones" <no********@email.com> wrote in message
news:41**********************@news.dial.pipex.com. ..
嗨
我正在尝试o使用我在表格中写的课程。不幸的是，当我写下这样的东西时：
公共x作为新的myClass
我得到编译时错误：Type Expected。实际上，波浪线的蓝线确实出现在myClass下面，所以我把它放了一半。但是，我已经在表格中写了
进口myClass
所以我认为它会起作用。
有人可以帮忙吗？我显然错过了一些明显的东西。
Geoff
Hi
I''m trying to use a class that I''ve written in a form. Unfortunately,
when I write something like:
Public x As New myClass
I get the compile time error: "Type Expected". Indeed, the "squiggly"
blue line does appear under myClass so I half expeced it. However, I had
written
Imports myClass
in the form so I thought it would work.
Can anybody help? I''m obviously missing something obvious.
Geoff
" Geoff Jones" <无******** @ email.com> schrieb：
"Geoff Jones" <no********@email.com> schrieb:
我正在尝试使用我在表单中编写的类。不幸的是，当我写下这样的内容时：
公共x作为新的myClass
我得到编译时错误：Type Expected。实际上，波浪形是指波浪形。蓝色
线确实出现在myClass下面，所以我把它放了一半。但是，我写了
''MyClass''是VB.NET的关键字，因此不能用作类名
除非你把它放在方括号内：
导入myClass
I''m trying to use a class that I''ve written in a form. Unfortunately, when
I write something like:
Public x As New myClass
I get the compile time error: "Type Expected". Indeed, the "squiggly" blue
line does appear under myClass so I half expeced it. However, I had
written
''MyClass'' is a keyword of VB.NET and thus cannot be used as a class name
unless you put it into square brackets:
Imports myClass
你不需要导入这个类。相反，导入类
所属的命名空间。我建议不要命名一个班级''MyClass''并使用更多
有意义的班级名称。
-
MS Herfried K. Wagner
MVP< URL：http：//dotnet.mvps.org/>
VB< URL：http：// dotnet。 mvps.org/dotnet/faqs/>
You don''t need to import the class. Instead, import the namespace the class
is part of. I suggest not to name a class ''MyClass'' and use a more
meaningful class name instead.
--
M S Herfried K. Wagner
M V P <URL:http://dotnet.mvps.org/>
V B <URL:http://dotnet.mvps.org/dotnet/faqs/>
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